Figure 1 .
Antibacterial activity of nitrite against H pylori at pH 2 after 30 minutes' exposure. Experiments were carried out in triplicate (series 1, 2, and 3). No survival was detected at concentrations of nitrite ⩾500 µmol/l.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.